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Differential D47240

linker: Handle a truncated hints file properly
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Authored by markj on Oct 22 2024, 3:05 PM.
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imp
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imp
christos
Commits
rG9e3e111d749a: linker: Handle a truncated hints file properly
rGd57d71423847: linker: Handle a truncated hints file properly
rGb5149b265346: linker: Handle a truncated hints file properly
Summary

If vattr.va_size is 0, we will end up accessing invalid memory. This is
mostly harmless (because malloc(0) still allocates some memory), but it
triggers a KASAN report.

PR: 282268

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rG FreeBSD src repository
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Buildable 60151
Build 57035: arc lint + arc unit

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sys/
kern/
4 lines

Diff 145352

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sys/kern/kern_linker.c

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